4e32b7750d935b1eb8acdeaeb9c701e7a9b390be3c37db6769d520c000b66d42 | Triage

Sharing

General

Target

4e32b7750d935b1eb8acdeaeb9c701e7a9b390be3c37db6769d520c000b66d42.exe
Size

2.6MB
Sample

241121-flzl7stldl
MD5

64fae8982e9943f1f140dd0656989812
SHA1

1b140805481dbef455b41d174e11766e23670185
SHA256

4e32b7750d935b1eb8acdeaeb9c701e7a9b390be3c37db6769d520c000b66d42
SHA512

0a84271da4550930f5b75a0331d9c7cdc74bfda37e6e6efe2b1dde2b9d41fe990b9d3d87e583089e5c07cc88457a7668a50bd9c26101f19347472170f61b5c79
SSDEEP

49152:t4ti6sIgjJXr0oeCrWyPjaoVtOQ94mn+GeG:t4t3sLjJXwoxSyPjaoVtP99+GZ

Score

10^/10

discovery evasion trojan

Malware Config

Targets

- Target
  
  4e32b7750d935b1eb8acdeaeb9c701e7a9b390be3c37db6769d520c000b66d42.exe
- Size
  
  2.6MB
- MD5
  
  64fae8982e9943f1f140dd0656989812
- SHA1
  
  1b140805481dbef455b41d174e11766e23670185
- SHA256
  
  4e32b7750d935b1eb8acdeaeb9c701e7a9b390be3c37db6769d520c000b66d42
- SHA512
  
  0a84271da4550930f5b75a0331d9c7cdc74bfda37e6e6efe2b1dde2b9d41fe990b9d3d87e583089e5c07cc88457a7668a50bd9c26101f19347472170f61b5c79
- SSDEEP
  
  49152:t4ti6sIgjJXr0oeCrWyPjaoVtOQ94mn+GeG:t4t3sLjJXwoxSyPjaoVtP99+GZ
Score

10^/10

discovery evasion trojan
- Modifies Windows Defender Real-time Protection settings
  evasion trojan
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Windows security modification
  evasion trojan
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

Windows Service

Privilege Escalation

Create or Modify System Process

Windows Service

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Virtualization/Sandbox Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Virtualization/Sandbox Evasion

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasiontrojan

behavioral2

discoveryevasiontrojan